Skip to main content

Stock code 769

50x Clear Acrylic Slotted Countersunk Screws M4 x 20 mm, Nuts & Washers

50x Clear Acrylic Slotted Countersunk Screws M4 x 20 mm, Nuts & Washers

The details, at a glance.

  • Thread M4
  • Length 20 mm
  • Material Acrylic / Polycarbonate
  • Colour Clear
  • Pack size 50
Prices
Price per pack £14.24 ex VAT · £17.09 inc VAT
Current Stock:

    Adding to basket… Added to your basket.
    Request a quote

    In stock

    Need another length?

    See all M4

    Dimensions & documents

    Conformity Safety Polycarbonate (PC) — Material Datasheet Polycarbonate (PC) — Screws & Bolts Datasheet Technical drawing

    Check the fit. Technical specification

    Product type
    Countersunk Slotted Bolts
    Size (mm)
    M4 x 20mm
    Thread
    M4
    Material
    Acrylic / Polycarbonate
    Colour
    Clear
    Pack size
    50
    Diameter
    4.00 mm
    Length
    20 mm
    Width
    4 mm
    Thickness / depth
    4 mm
    Pitch
    0.7 mm

    Bolt, nut and washer dimensions

    Bolt

    Head/Drive Type: Slotted Countersunk Head Bolt, size: M4 x 20, D: 4 mm, Pitch: 0.7 mm, L: 20 mm, HD: 8.22 mm, HH: 2.7 mm

    Nut

    Material: Polycarbonate, Head/Drive Type: Hexagon Nut, size: M4, N (mm): M4, HN B: 6.89 mm, HN H: 3.05 mm

    Washer

    Material: Polycarbonate, Head/Drive Type: Flat washer, size: M4, W0 A: 8.82 mm, W0 B: 4.39 mm, W0 T: 0.8 mm

    Description

    Features

    • 50x Bolts, 50x Nuts, 50x Washers. Colour: Clear. Material: Acrylic / PC. Type: Countersunk Slotted Bolts. Length: 20mm. Diameter: 4mm. Pitch: 0.7mm. Head diameter: 8.2mm. Head height: 2.7mm. SKU: 769.
    • The clear acrylic / PC material offers glass-like clarity for sign mounting and fixing.
    • Polycarbonate has moderate chemical resistance to mild acids, alcohols and oils, but strong acids, alkalis and some organic solvents can cause damage.
    • Acrylic is a strong, tough and durable material with good impact strength and low weight.
    • Designed with a slotted drive for fitting with a flathead screwdriver. Also known as slotted flat head screws, countersunk machine screws.

    Product Summary

    Clear plastic acrylic / PC slotted countersunk bolts, nuts and washers are supplied as 50 of each. The bolts are M4 x 20 mm with a 0.7 mm thread pitch. They can be used for sign mounting and fixing. The countersunk head gives a flush finish in a matching countersunk hole, and the slotted drive is fitted with a flat-blade screwdriver. Acrylic and polycarbonate are similar thermoplastics often used interchangeably. Acrylic gives good strength and UV resistance; polycarbonate gives higher impact and heat resistance.

    Reviews from our marketplace customers

    Write a Review

    No reviews yet.

    !

    Your basket

    Checkout Go to basket